9 Best Bonus Buy Slots: Top Games to Boost Your Winnings

Last Updated on October 29, 2024 by Mary

Did you know that you can skip straight to the action and buy a bonus round in slots rather than waiting for it? I guess you do if this article sparked your interest.

And, yes, that’s right! You no longer have to wait for those scatter symbols to line up and trigger the bonus round. Welcome to the Bonus Buy Slots, fellas!

In a nutshell, these bonus buy slots allow you to directly buy access to bonus features like free spins instead of waiting for them to be triggered naturally, which can take some time. All you have to do is pay a specific amount and unlock the bonus round instantly. The cost may vary from 50x to 100x your stake. But are they worth your time or money? Let’s be honest; the risk is high, but so are the payouts. The best thing is that some games provide various bonus buy options.

Are you ready to take control of the game and get as fast as possible to the best part of the slot? Then, you should know the best bonus buy slots and where to play them.

Top 9 Best-Rated Bonus Buy Slots to Play Online

Get access to high-stakes action immediately with these most popular bonus buy slots known for unique bonus rounds. Don’t skip the best slot games!

#1 Sweet Bonanza Slot by Pragmatic Play

• Launch Year: 2019;
• RTP (Return to Player): 96.48%;
• Max Payout: Up to 21,100 your stake, making it a high-potential slot.

Sweet Bonanza is one of the most popular bonus buy slots with a grid style where you collect delicious candies and fruits to land winning combinations. Its colorful design, extra features, and potential for massive wins make it a favorite.

Theme: Sugary-coated style with rich pastel colors, sweets, and fruits. The game is set up against a fantasy world backdrop with cotton-candy clouds and mountains that will cheer you up.

Features: Cascading reels, multipliers, free spins, and tumble feature – you can form wins by landing 8 or more matching symbols anywhere.

Bonus Buy Feature: You can buy free spins for 100x your stake and trigger the spin round immediately.

Where to Play: Stake Casino, 888 Casino, LeoVegas Casino.

#2 Big Bass Bonanza by Pragmatic Play

• Launch Year: 2020;
• RTP: 96.71%;
• Max Payout: 2,100x your stake.

Big Bass Bonanza is another popular choice from Pragmatic Play. I have to say this developer never disappoints. Catch big wins along with big fish in this aquatic slot that has built its reputation on simple game mechanics, big prizes, and bonus rounds. The bonus round is known for plenty of free spins and multipliers. So, if you enjoy generous slot bonuses, don’t go by.

Theme: A fishing expedition with vibrant aquatic graphics and fishing symbols will take you on a relaxing yet exciting adventure.

Features: Free spins, multipliers, and cascading wins.

Bonus Buy Feature: The cost is 100x your stake and can trigger some pretty cool wins.

Where to Play: Unibet Casino, Ice36 Casino, Casumo Casino.

#3 The Dog House Megaways Slot by Pragmatic Play

Three games in a row, all from Pragmatic Play, are on top of the best slot games with a bonus buy feature.

• Launch Year: 2020;
• RTP: 96.55% (it increases when using the Bonus Buy feature);
• Max Payout: 12,305x your stake.

The Dog House Megaways is a really popular game, especially among Megaways fans. You probably know the original The Dog House slot. Well, it’s the same theme and gameplay but with the extra ways to win and the main perk – the bonus buy feature.

Theme: Pet-inspired theme with colorful and cartoonish dogs of various breeds like pugs, rottweilers, or dachshunds. You play with symbols like dogs, collars, and bones.

Features: Over 100,000 ways to win on each spin, sticky wilds, raining free spins, and more.

Bonus Buy Feature: The cost is 100x your stake and allows you to choose between sticky wilds and raining wilds.

Where to Play: Stake Casino, NetNet Casino, LeoVegas Casino.

#4 Vikings Unleashed Megaways Slot by Blueprint Gaming

• Launch Year: 2018;
• RTP: 96.5% – fairly high;
• Max Payout: 50,000x your stake.

This trending slot game by Blueprint Gaming stands out through the Megaways mechanic that provides up to 117,649 ways to win. And, of course, the game revolves around Vikings, as you might have guessed. So you won’t get bored for a second.

Theme: The Age of Vikings with stormy seas, massive ships, warriors, mythical elements, and an overall adventurous style.

Features: Cascading reels that make room for other winning combinations, free spins, and unlimited win multipliers.

Bonus Buy Feature: The cost is 100x your stake, and you have instant access to free spins.

Where to Play: PokerStars Casino, LiveBet Casino, Casumo Casino.

#5 Razor Shark Slot by Push Gaming

• Launch Year: 2019;
• RTP: 96.70% – pretty high for a high-volatility game, giving you a chance for long-term returns;
• Max Payout: 85,475x your stake. I’m starting to like it even more.

This underwater slot takes you deep into the ocean with its colorful and rich visuals depicting the marine inhabitants, but not without sunken treasures. This game became a favorite due to its thrilling bonuses, especially the bonus buy feature.

Theme: The game is set in the ocean’s depths, where you play with symbols like underwater mines, sharks, seaweed, and scuba gear. Trust me, the graphic effects are amazing – so colorful and engaging. Even the sound matches the theme, making you feel like you’re there.

Features: The nudge and reveal feature triggers further rewards. The free spins and multipliers increase your chance of winning, while the golden shark bonus triggers the razor reveal with instant rewards.

Bonus Buy Feature: You’ll have to pay 80x your stake to purchase the bonus round, which is pretty low compared to other games.

Where to Play: Stake Casino, Slots Temple, PlayAmo Casino

#6 Wild West Gold Slot by Pragmatic Play

• Launch Year: 2020;
• RTP: 96.51% – above the average for slots, meaning some pretty decent returns for your wagers;
• Max Payout: 6,750x your stake – relatively low compared to other games but still good to play.

This action-packed slot from Pragmatic Play, one of the best developers, is inspired by the Western theme. Just imagine a dusty frontier town in the Wild West with sheriffs, hidden treasures, and gunslingers on the horizon. Is it possible for a game to be that realistic? Yep, if we speak about Pragmatic Play slots.

Theme: This slot game transports you into the Wild West by setting the game against the traditional backdrop with cowboy characters, saloons, and wanted posters. So, if you’re a fan of Western movies, you’ll definitely like this slot, and not only for the plot. It has much more to offer.

Features: The standard setup with 5 reels and 40 pay lines feels familiar, but the win potential is crazy due to free spins and multipliers, which can be retriggered. The additional sticky wild symbols will make sure you land more wins. But, of course, it would be nothing without the bonus buy slots feature.

Bonus Buy Feature: You’ll have to pay 100x your bet amount to activate the bonus round and enjoy the free spins immediately.

Where to Play: Betandplay Casino, Casumo Casino, LeoVegas Casino.

#7 Mystery Museum Slot by Push Gaming

• Launch Year: 2020;
• RTP: 96.58%;
• Max Payout: 17,500x your bet amount, which is very attractive to high rollers.

This visually captivating slot has a 5×3 reel layout and 10 pay lines set against a museum background with ancient relics and artifacts. What I really like about it is the rich details, like up to the tiniest element. So, I have to say that the visuals are stunning. But wait for the sound effects – you’ll literally feel like you’re in a museum.

Theme: Everything in this slot revolves around the mysterious museum with elements from the past. Egyptian artifacts, samurai masks, and even Viking helmets – the mysterious and discovery vibe is all over the game. I’d say that’s one good slot for those who are into history.

Features: I’ll start with the mystery stacks that can transform into any other symbol and trigger bigger wins. Next, the power gamble feature allows players to gamble their winnings and increase the rewards. Now, the free spins bonus – you have to land 3 or more scatter symbols to trigger it. Or, you could buy it.

Bonus Buy Feature: Purchase the free spins bonus for 100x the current bet and get direct access to this lucrative bonus.

Where to Play: Slots Temple, Vegas Slots Online, Stake Casino.

#8 Gems Bonanza by Pragmatic Play

• Launch Year: 2020;
• RTP: 96.51% – it remains the same even when using the bonus buy option;
• Max Payout: the 10,000x your stake offers the game a huge potential.

If you’ve always wanted to play a high-energy slot, even more – developed by a trustworthy provider, you cannot skip Gems Bonanza. The game is set on an 8×8 grid with cascading wins. The more matching combinations, the more chances to win big. By the way, this slot game is fast-paced and has plenty of multipliers to keep you engaged the whole time.

Theme: The ancient civilization and a mysterious temple full of glowing gems. The mystical atmosphere is felt a thousand times more intensely due to the soundtrack. So, are you ready to search for treasures?

Features: The tumble feature allows new symbols to fill gaps and ensure consecutive wins. In addition, one of the symbols can turn into a wild and increase your chances of winning. Random blocks of 2×2 can be transformed into identical symbols, while wild symbols are added randomly, giving you extra possibilities to win. These are just a few of the perks.

Bonus Buy Feature: Instead of collecting clusters to enter the Gold Fever Progressive feature, with multipliers as high as 10x during free spins, you could access the bonus by paying 100x your stake.

Where to Play: BoostCasino, LiveBet Casino, Betfair Casino.

#9 Piggy Riches Megaways Slot by Red Tiger

• Launch Year: 2020;
• RTP: 95.71% – pretty decent;
• Max Payout: as high as 10,474x the bet amount.

In a few words, the Piggy Riches Megaways slot brings that fun combination of Megaways, high volatility, and an attractive luxury theme. Its cascading reels reach over 100,000 ways to win, during which players enjoy a lot of action. It’s perfect for you if you want quick access to lucrative bonuses and the possibility to land large multipliers and chase big payouts.

Theme: This is the enhanced version of the original Piggy Riches in collaboration with NetEnt, meaning high-quality visuals and sound effects. The entire game is centered around luxury, wealth, and rich pigs as the main characters. Expect plenty of jewels, flashy symbols, and money bags. You’ll experience the extravagant lifestyle with symbols like golden credit cards or piggy banks.

Features: Megaways mechanics, cascading reels, free spins, multipliers, and the bonus buy feature.

Bonus Buy Feature: Purchase access to the bonus round by paying 100x the bet without delay.

Where to Play: BoostCasino, PlayOJO Casino, Foxy Bingo Casino.

As you can see, the cost for the bonus buy feature is pretty much the same for all slot games. The question is what game to choose. Well, first, decide between traditional slots or Megaways, which have many more ways to win. Next, pick a theme. At this point, you probably have a favorite. Or a few. Whether you’re into cascading reels, free spins, or massive multipliers, the possibility to buy that bonus round levels up the game. So, why wait for those scatter symbols to access the bonus round? Buy it now!

If you asked me, I’d try those games one after another. The deals sound too good to be skipped. Besides, enjoying various visual and sound effects while exploring new ways to win has never sounded more attractive.

May the chosen slot be a lucky one!